CA2049352A1 - A method and an arrangement for controlling a linear motor - Google Patents

A method and an arrangement for controlling a linear motor

Info

Publication number
CA2049352A1
CA2049352A1 CA2049352A CA2049352A CA2049352A1 CA 2049352 A1 CA2049352 A1 CA 2049352A1 CA 2049352 A CA2049352 A CA 2049352A CA 2049352 A CA2049352 A CA 2049352A CA 2049352 A1 CA2049352 A1 CA 2049352A1
Authority
CA
Canada
Prior art keywords
slide
linear motor
driving fluid
arrangement
controlling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2049352A
Other languages
French (fr)
Other versions
CA2049352C (en
Inventor
Tron-Halvard Fladby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Speeder AS
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2049352A1 publication Critical patent/CA2049352A1/en
Application granted granted Critical
Publication of CA2049352C publication Critical patent/CA2049352C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Linear Motors (AREA)

Abstract

A fluid driven linear motor with a piston (4) in a cylinder (5) is supplied with driving fluid under the control of a sliding valve device (8) having a slide (9) being moved between its terminal positions and being retained therein by means of the driving fluid. A pilot rod (22) connected to the piston (4) controls the supply of driving fluid to the respective sides of the slide (9). The pilot rod (22) is slidingly received in a cavity (12) in the slide and has sections (23 25) of reduced diameter which act as valves in certain positions.
CA002049352A 1989-04-06 1990-03-30 A method and an arrangement for controlling a linear motor Expired - Fee Related CA2049352C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO891427A NO170236C (en) 1989-04-06 1989-04-06 LINEAERMOTOR
NO891427 1989-04-06
PCT/NO1990/000058 WO1990012197A1 (en) 1989-04-06 1990-03-30 A method and an arrangement for controlling a linear motor

Publications (2)

Publication Number Publication Date
CA2049352A1 true CA2049352A1 (en) 1990-10-07
CA2049352C CA2049352C (en) 1999-07-27

Family

ID=19891909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002049352A Expired - Fee Related CA2049352C (en) 1989-04-06 1990-03-30 A method and an arrangement for controlling a linear motor

Country Status (9)

Country Link
US (1) US5173036A (en)
EP (1) EP0466764B1 (en)
AU (1) AU5413190A (en)
CA (1) CA2049352C (en)
CS (1) CS168790A3 (en)
DE (1) DE69006212T2 (en)
NO (1) NO170236C (en)
PL (1) PL284676A1 (en)
WO (1) WO1990012197A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682821B2 (en) † 1993-04-26 1997-10-23 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
JP2763736B2 (en) * 1993-06-29 1998-06-11 幸彦 唐澤 High pressure pump
US5328339A (en) * 1993-09-27 1994-07-12 Jong Huey Jeng Pump driven by air pressure
US5433240A (en) * 1994-01-21 1995-07-18 Crown Technology Corporation Low-ratio proportioner
AU705580B2 (en) * 1994-05-31 1999-05-27 Thermo-Dynamic Systems Limited A gas driven mechanical oscillator and method
AU664531B3 (en) * 1994-05-31 1995-11-16 Anthony Maurice Hansen A gas driven mechanical oscillator and method
AUPM597094A0 (en) * 1994-05-31 1994-06-23 Hansen, A.M. Dynamic linear mass accelerator
GB9522793D0 (en) * 1995-11-07 1996-01-10 Double Seven Ltd Compressed gas motor
FR2745858B1 (en) * 1996-03-07 2000-12-22 Ile De Rech Ody Soc Civ IMPROVEMENTS ON DOSE PUMPS
US6152706A (en) * 1996-07-03 2000-11-28 Lund; Gustav Andrew Pneumatic pump and control means therefor
DE59602896D1 (en) 1996-11-07 1999-09-30 Witco Gmbh Process for the preparation of polymeric binders and their use for antifouling paint systems
US6769884B2 (en) * 2000-12-11 2004-08-03 Cory L. Miller Hydraulic drive system for piston pumps
US6485272B2 (en) * 2001-01-23 2002-11-26 Thomas D. Mueller Fluid proportioner
US6676386B2 (en) * 2001-09-18 2004-01-13 Southern California Hydraulic Engineering, Inc. Oilless air motor assembly for hydraulic pumps
ATE524636T1 (en) * 2006-07-19 2011-09-15 Fluid O Tech Srl LIQUID DRIVEN DISTRIBUTION PUMP AND LIQUID DISPENSING SYSTEM COMPRISING SUCH A PUMP
US8087345B2 (en) 2007-04-27 2012-01-03 Checkpoint Fluidic Systems International, Ltd. Positive displacement injection pump
US9670921B2 (en) 2015-09-17 2017-06-06 Monkey Pumps, LLC Reciprocating drive mechanism with a spool vent
CA2997814C (en) * 2015-11-19 2021-09-28 Monkey Pumps, LLC Reciprocating drive mechanism with a spool vent
NO345264B1 (en) * 2019-02-22 2020-11-23 Flapump As A fluid-driven linear motor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731953A (en) * 1956-01-24 Hydraulic oscillators
US2361757A (en) * 1943-05-17 1944-10-31 Charles A Fink Fluid pressure operated device
DE875179C (en) * 1950-11-21 1953-04-30 Wilhelm Plass Water column machine with slide control
US2751889A (en) * 1954-04-05 1956-06-26 John Vedder Air operated motor
US3071118A (en) * 1960-05-03 1963-01-01 James K Wilden Actuator valve means
US3272081A (en) * 1965-01-04 1966-09-13 Vedder Borgert Air motor
US3374713A (en) * 1966-12-30 1968-03-26 Broughton Corp Reciprocating fluid motor
BE758504A (en) * 1969-11-07 1971-04-16 Atlas Copco Ab ELASTIC PRESSURE FLUID MOTOR
SE380194B (en) * 1974-02-22 1975-11-03 Atlas Copco Ab PNEUMATICALLY DRIVEN PENCIL
SE380195C (en) * 1974-02-22 1985-09-09 Atlas Copco Ab SETTING TO REDUCE THE OIL AMOUNT IN THE OUTLET AIR FROM A PNEUMATIC DRIVE SHOCK AND SHIPPING FOR IMPLEMENTATION OF THIS SET
JPS55151180A (en) * 1979-05-11 1980-11-25 Takayoshi Sasa Pressurized fluid utilizing reciprocating engine
JPS63130904A (en) * 1986-11-17 1988-06-03 Kosumetsuku:Kk Hydraulic piston engine

Also Published As

Publication number Publication date
NO891427L (en) 1990-10-08
AU5413190A (en) 1990-11-05
NO891427D0 (en) 1989-04-06
PL284676A1 (en) 1991-08-26
NO170236C (en) 1992-09-23
US5173036A (en) 1992-12-22
EP0466764B1 (en) 1994-01-19
WO1990012197A1 (en) 1990-10-18
CS168790A3 (en) 1992-06-17
EP0466764A1 (en) 1992-01-22
NO170236B (en) 1992-06-15
DE69006212T2 (en) 1994-05-26
CA2049352C (en) 1999-07-27
DE69006212D1 (en) 1994-03-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed